signal train

Study on Railway Color Signal Optical System for Raising Train Speed

提速线路色灯信号机光系统的研究

This thesis researches CTCS-3 level out the ground control subsystem RBC ( Radio Block Center), which is a real-time vehicle control system based on wireless communications in the railway signal train control system. Control vehicle functions are the core components in the CTCS-3 level control system.

本论文研究的CTCS-3级列控RBC（Radio Block Center）地面子系统是铁路信号列车控制中一个基于无线通信的实时控车系统，其控车功能是CTCS-3级列控系统功能的核心组成部分。

Generally, the vibration signal collected from the train mixs up much noise. In this paper, We use wavelet transform in signal to denoise, The result of emulation proves this method is effective especially on signal mixing up white noisy.

通常从机车上采集的振动信号混有大量的噪声，现利用小波变换进行降噪，仿真结果表明小波变换能够有效地去除信号中的噪声，特别适应于信号中混有白噪声。

This train stops to let off passengers on signal.

这列火车按信号停车让旅客下车.

At the same time, certain weapon system to train simulator operating hand the course of communication and the collection of signal were realized.

实现了某武器系统训练模拟器操作手训练过程信号的采集和通信。

Cab-signal is very important to the train travel.

机车信号对机车安全运行非常重要。

The perfect signal gain is obtained using CMA to train the weighting factor.

利用恒模算法来训练加权因子以获得理想的信号增益.

A continuous input pulse train triggers monostable circuit, and a control signal modulates the threshold voltage.

连续的输入脉膊火车引起单稳线路, 而且控制信号调整门槛电压.

A train must not pass a signal that is at danger.

火车切不可越过危险信号。

The results show that when the signal line length of sensor is less than 100 m, its influence on sensor dynamic signal will be less than 1%. It meets the real train test requirement of measuring crossing air pressure pulse.

研究结果表明，当传感器信号线长度小于100m时，对传感器输出的动态信号影响不大于1%，满足列车交会空气压力波实车测量要求；